I-Sheering yemvelo yerhasi

Ukucheba irabha yendalo kuneepropathi zoomatshini ezenza ukuba kuxatyiswe kakhulu kwiimeko eziphantsi kokunxiba kanzima ngenxa yongqubano, 

okanye apho ihlala ichaphazeleka kwifuthe okanye ukunxibelelana ngokuthe ngqo nezinto ezothusayo.

Iipropathi:

1. Ukuguquguquka okuphezulu, ukusebenza kakuhle komatshini.

2. Iipropathi ezilungileyo kakhulu zoomatshini. 

3. Ifumaneka kuluhlu olubanzi lobunzima ukusuka kwi-35º ukuya kwi-90º Sh.A.

4. Ukunyanzeliswa okuncinci kunye nokuqina okuphezulu.

5. Iipropathi ezigqwesileyo eziguqukayo kunye neziphindaphindiweyo.

6. Uluhlu lobushushu: -50º C ukuya + 90º C.

7.Ukungqinelani nemichiza; ukumelana kakuhle ne-acid, iialkali kunye neetyiwa. Ukudibana kwayo neeoyile kunye neehydrocarbons akucebisi.